RaceAtlas

San Mateo Bridge Tides: Monday, May 18, 2026

Tide heights at San Mateo Bridge with the flood, ebb and slack schedule at the Golden Gate.

8.7 ft1:12 AM-2.0 ft8:44 AM6.5 ft3:37 PM3.1 ft8:35 PM-2 ft0 ft2 ft4 ft6 ft8 ft12 AM6 AM12 PM6 PM12 AM
High 8.7 ft at 1:12 AM, low -2.0 ft at 8:44 AM. Gate: flood 3.1 kt at 12:00 PM, ebb 2.0 kt at 4:26 AM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
1:12 AMHigh8.7 ft
8:44 AMLow-2.0 ft
3:37 PMHigh6.5 ft
8:35 PMLow3.1 ft
Current · Golden Gate
TimeStateSpeed
1:35 AMslack–
4:26 AMmax ebb SW (235°)2.0 kt
8:52 AMslack–
12:00 PMmax flood ENE (074°)3.1 kt
4:00 PMslack–
6:12 PMmax ebb SW (235°)0.9 kt
8:18 PMslack–
11:22 PMmax flood ENE (074°)3.1 kt

Not for navigation. These are harmonic predictions, not live measurements. Tide heights: station 9414458 (San Mateo Bridge). Currents: station SFB1203 (San Francisco Bay Entrance, Golden Gate). · RaceAtlas, the SF Bay current atlas.